Some questions about Android 5 for xperia z - Xperia Z Q&A, Help & Troubleshooting

Ok i was wondering.
If I were to upgrade my xperia Z with a locked bootloader to android lollipop 5 (official update confirmed for February)
1. Would u be able to root it?
2.would I be able to downgrade back to KK if I don't like it? (I'm thinking no…)

Info
xdarkmario said:
Ok i was wondering.
If I were to upgrade my xperia Z with a locked bootloader to android lollipop 5 (official update confirmed for February)
1. Would u be able to root it?
2.would I be able to downgrade back to KK if I don't like it? (I'm thinking no…)
Click to expand...
Click to collapse
1. Yes
2. you cannot downgrade to 4.4.4 when upgrade bootloader to 5.0
:good:

xdarkmario said:
Ok i was wondering.
If I were to upgrade my xperia Z with a locked bootloader to android lollipop 5 (official update confirmed for February)
1. Would u be able to root it?
2.would I be able to downgrade back to KK if I don't like it? (I'm thinking no…)
Click to expand...
Click to collapse
1. Always.
2. Yes, I think you can always flash stock ftf of KK and revert back to KK.

mvv1277 said:
1. Always.
2. Yes, I think you can always flash stock ftf of KK and revert back to KK.
Click to expand...
Click to collapse
i hope so because i like the look and features of LP but if i cant root or if something i dont like pushes me to want to downgrade to KK and i cant i dont want to do it. for me to unlock my bootloader would be 90-130$ and i dont have it now.

Related

[Q] T-Mobile Xperia Z - Rooting/Roms

I'm new to the xperia z and want to know how to go about rooting and flashing roms for this phone.I understand the bootloader is locked..what are the rom's available for the tmobile/u.s variant of the phone?
marcviado said:
I'm new to the xperia z and want to know how to go about rooting and flashing roms for this phone.I understand the bootloader is locked..what are the rom's available for the tmobile/u.s variant of the phone?
Click to expand...
Click to collapse
As long as the ROM is based off of stock Sony firmware you are good. Look for the "LB" (lockedbootloader) tag withing the ROM title, and you should also see instructions if you have a LB.
Dhickory said:
As long as the ROM is based off of stock Sony firmware you are good. Look for the "LB" (lockedbootloader) tag withing the ROM title, and you should also see instructions if you have a LB.
Click to expand...
Click to collapse
Thankyou..how about rooting? Again I have a tmobile C6606 on 10.3.1.E.0.191 I saw couple root methods but not sure if my device is supported. I've been seeing lots of I bricked my device thread so just trying to be cautious
marcviado said:
Thankyou..how about rooting? Again I have a tmobile C6606 on 10.3.1.E.0.191 I saw couple root methods but not sure if my device is supported. I've been seeing lots of I bricked my device thread so just trying to be cautious
Click to expand...
Click to collapse
I can't remember what t-mobile firmware I was on (6 months ago) when I rooted, but I know I used a @DooMLoRD method...I think this one (http://forum.xda-developers.com/showthread.php?t=2386405)
You can always use flashtool to install a generic .67 FTF, then root and install recovery. This is the safest way to go, but you will lose t-mobile specific functions like wifi calling, but also t-mobile bloat. If you are looking to install a custom stock ROM then you will be losing these functions anyways.
Just make sure you get the latest flashtool and drivers - http://forum.xda-developers.com/showthread.php?t=2635830.
EDIT: Actually I believe I used this method (http://forum.xda-developers.com/showthread.php?t=2327472) to root as I was on the .166 firmware. The method above is what you want as .67 is what you'll need if making the jump to 4.3.

TMO Xperia Z update 10.4.C.0.814 will it break root?

I just rooted my Xperia Z (C6606) last night, and now this morning I notice my xperia is downloading a new update. I'm not new to the scene with rooting, I'm sure it will break my root, is there a root method for this new update?
It most likely break root if successful or fail to update.
Sent from my C6606 using XDA Free mobile app
citykiid said:
I just rooted my Xperia Z (C6606) last night, and now this morning I notice my xperia is downloading a new update. I'm not new to the scene with rooting, I'm sure it will break my root, is there a root method for this new update?
Click to expand...
Click to collapse
How did you root your phone, I was not able to find any links that helped me root the phone? Could you please send me the link in XDA.
citykiid said:
I just rooted my Xperia Z (C6606) last night, and now this morning I notice my xperia is downloading a new update. I'm not new to the scene with rooting, I'm sure it will break my root, is there a root method for this new update?
Click to expand...
Click to collapse
I'm in the same boat... I noticed the new update this morning. I'm wondering if SuperSU Pro w/ survival mode enabled will preserve root. Haven't tried it yet...
I thought as much, guess I won't update then, unless there is a method to root the new update
Will of fire said:
It most likely break root if successful or fail to update.
Sent from my C6606 using XDA Free mobile app
Click to expand...
Click to collapse
I thought as much, is there a method that can root the update?
buddyperson said:
How did you root your phone, I was not able to find any links that helped me root the phone? Could you please send me the link in XDA.
Click to expand...
Click to collapse
here's the link http://forum.xda-developers.com/showpost.php?p=31545627&postcount=1
glad to help.:good:
I can confirm it will break root
citykiid said:
I just rooted my Xperia Z (C6606) last night, and now this morning I notice my xperia is downloading a new update. I'm not new to the scene with rooting, I'm sure it will break my root, is there a root method for this new update?
Click to expand...
Click to collapse
I loaded the update and lost my root access. Trying to find an updated root process now that will work with the 10.4.C.0.814 version. Very frustrating that I can't simply post in the thread for the previous version of root to ask for an update.
TMo? An update? What android version?
If you want root you will have to go back to 4.2.2 and root it again then flash a pre rooted stock based ROM.
Usually an update kills root.
Sent from my C6606 on 4.4.2 KitKat
deerhurst said:
TMo? An update? What android version?
If you want root you will have to go back to 4.2.2 and root it again then flash a pre rooted stock based ROM.
Usually an update kills root.
Sent from my C6606 on 4.4.2 KitKat
Click to expand...
Click to collapse
It's not an Android update. It's updates to some of the Sony applications and I think some UI tweaks. According to T-Mobile, Sony has not released an update to the phone beyond 4.2.2. Ha.
I researched it after the question. Its apparently 4.3 as said in other sources. TMo cant document did their life.
Sent from my C6606 on 4.4.2 KitKat
fsured said:
It's not an Android update. It's updates to some of the Sony applications and I think some UI tweaks. According to T-Mobile, Sony has not released an update to the phone beyond 4.2.2. Ha.
Click to expand...
Click to collapse
Your info is outdated, the update is 4.3. Here's a screenshot from my phone, decided to update.
markdmaclachlan said:
I loaded the update and lost my root access. Trying to find an updated root process now that will work with the 10.4.C.0.814 version. Very frustrating that I can't simply post in the thread for the previous version of root to ask for an update.
Click to expand...
Click to collapse
I'm still looking for a root method on this forum and on other forums as well, if this forum doesn't get closed before then I'll post any links i find
I have tried at least 15 times and keep getting this. Am I doing something wrong? I am not new to this. It downloads and tries to install but it never finishes.
you may root it again bro. Root will lost if a new frmware updated to your phone.
update
fsured said:
It's not an Android update. It's updates to some of the Sony applications and I think some UI tweaks. According to T-Mobile, Sony has not released an update to the phone beyond 4.2.2. Ha.
Click to expand...
Click to collapse
On the Sony website they say that the build number and the jellybean are updated to 4.3 instead of the 4.2.2.
Just look up the model number on sony mobile
---------- Post added at 03:17 AM ---------- Previous post was at 03:01 AM ----------
citykiid said:
here's the link http://forum.xda-developers.com/showpost.php?p=31545627&postcount=1
glad to help.:good:
Click to expand...
Click to collapse
Thanks a lot the 0 option in the runme worked no problem. I have been trying to root for 2 months now. Now its time to install kitkat rom.
deerhurst said:
TMo? An update? What android version?
If you want root you will have to go back to 4.2.2 and root it again then flash a pre rooted stock based ROM.
Usually an update kills root.
Sent from my C6606 on 4.4.2 KitKat
Click to expand...
Click to collapse
How did you get KitKat on your T-Mobile z I'm of a international 4.3 mind pointing me in the right direction.
Sent from my C6606 using XDA Free mobile app
Rooted on 4.2.2, installed a recovery manager then flashed a pre rooted stock based ROM from here.
Sent from my C6606 on 4.4.2 KitKat
deerhurst said:
Rooted on 4.2.2, installed a recovery manager then flashed a pre rooted stock based ROM from here.
Sent from my C6606 on 4.4.2 KitKat
Click to expand...
Click to collapse
So no flash tool. I'm going to have to look into it more. I used flash tool to flash the 6603 4.3
Sent from my C6606 using XDA Free mobile app
Will of fire said:
So no flash tool. I'm going to have to look into it more. I used flash tool to flash the 6603 4.3
Sent from my C6606 using XDA Free mobile app
Click to expand...
Click to collapse
Flash the ROM in the recovery console, such as TWRP then flash the kernel with FlashTool. Many of the threads in the dev section do a good job of quickly running through the steps.
I used NUT's 4.4.2 pre-rooted ROM.
Sent from my Transformer TF101 using Tapatalk

[Q] TMOBILE 6606 upgrade possible?

Does anyone know if TMobile brand Sony Xperia Z able to flash the other ROMs. I know it's BL and will lose TMO Wifi call function. But TMO stop at 4.3, and I cant see any hope for 4.4, 5.0. Is possible to flash other ROMs? Thank you.
Yes, you can.
foxhsu said:
Does anyone know if TMobile brand Sony Xperia Z able to flash the other ROMs. I know it's BL and will lose TMO Wifi call function. But TMO stop at 4.3, and I cant see any hope for 4.4, 5.0. Is possible to flash other ROMs? Thank you.
Click to expand...
Click to collapse
WIFI calling function will not work ofcourse but if you are not satisfied you can flash stock firmware anyday using XPERIA FLASH TOOL. You need to unlock the bootloader using official Sony Method. If you can unlock the BL which I was able to.
Then you can download and install Cyanogenmod 13,12,11,10. (C6603) - Yes, it has issues, so I switched to.
SlimKat 4.4.4 - YUGA (C6606) - NO BUGS AT ALL.
Also do remember to flash SGAPPS from their repository no the opengapp.org gapps.
Big difference I found is that Stock OS on new flash takes around 500-700MBs of RAM where SlimKAT takes only 350MB w/o GAPPS and 500MBs GAPPS.
Good luck! I will show you screenshots
muhammadahmadmujtaba said:
You need to unlock the bootloader using official Sony Method. If you can unlock the BL which I was able to.
Good luck! I will show you screenshots
Click to expand...
Click to collapse
What is the official Sony method to unlock the C6606? And can you post screenshots?
ecarlson said:
What is the official Sony method to unlock the C6606? And can you post screenshots?
Click to expand...
Click to collapse
The official tutorial is over here: https://www.youtube.com/watch?v=jWPYicb8_-Q
I guess that means there's still no way if your C6606 says "Bootloader unlock allowed: NO".

How to revert back to android 4.4?

After enduring the crap that is lollipop & even trying as a beta tester, the new Marshmallow, I've come to the conclusion that Android KK 4.4 was the best of the lot, but how to get it back onto my unrooted no carrier, unlocked UK spec phone?
http://forum.xda-developers.com/z3-compact/general/list-stock-firmwares-d5803-d5833-t2906706
Click to expand...
Click to collapse
Just download a ftf from there, and flash it using FlashTool

Downgrade to O

Hi guys,
I want to downgrade to O after upgrade to P. Is there any way that I can without rooting or unlock the bootloader?
Thanks!
silveraero said:
Hi guys,
I want to downgrade to O after upgrade to P. Is there any way that I can without rooting or unlock the bootloader?
Thanks!
Click to expand...
Click to collapse
Impossible.... idk but maybe if u use the software flash other fw from UK or Asia....
ken_e1407 said:
Impossible.... idk but maybe if u use the software flash other fw from UK or Asia....
Click to expand...
Click to collapse
Ya, the old days with xperia X10 it was easy, just use flashtool. Now it's hard
silveraero said:
Hi guys,
I want to downgrade to O after upgrade to P. Is there any way that I can without rooting or unlock the bootloader?
Thanks!
Click to expand...
Click to collapse
Grab my dual sim stock firmware version from the TWRP thread and flash it with newflasher v13.
It will wipe/factory reset your userdata.
But that is needed or you will receive a bootloop.

Categories

Resources